reprojection_error — 3D pose_estimation op

• Data kinds: points × keypoints → measurement

• Call: import pnp3d; pnp3d.reprojection_error(points_3d, points_2d, K, R, t) (or ops3d.get("reprojection_error"))

Usage

Reprojection error (RMS pixels). For judging how well a pose fits. → scalar.

References (sample data, literature)

• Sample-data catalog (download URLs / licences) — 2-D uses skimage.data (BSD/public domain) plus synthetic images; 3-D lists download URLs for real data sources (Stanford, PDS, …).

• Operator provenance and references — the sources of the research/methods this op family came from.

Runnable examples (verified samples that actually call this op)

• pnp_pose_outliers — py -3.11 examples_3d/pnp_pose_outliers.py

• pose_estimation — py -3.11 examples_3d/pose_estimation.py

Ops the type connects to (they accept measurement as input)

vol_gaussian_psf · fuse_to_voxel · fresnel_reflectance · snell_angle

Same category (pose_estimation)

dlt_pose · pnp_ransac

*Provenance: pnp3d.py — 3D operator registry. This per-op note is generated by tools/opdocs.py md (do not hand-edit).*

© 2026 Kazufumi Furuse — Fullseye operator documentation. Licensed under Apache-2.0.